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Comp.dsp is a worldwide Usenet news group that is used to discuss various aspects of digital signal processing.
There are 15 threads in our archives.
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Re: Frequency interpolation
Suodatin Pussi - 2004-07-02 07:45:00
balaji wrote:
> Hai,
>
> I think I did not put my question clearly. Aim of this exercise is
> resampling the signal. I can do this in time domain, by adding zeros
> followed by filterin...
Re: 60 Hz Hum removal
Suodatin Pussi - 2004-07-01 17:38:00
Rob Hutchinson wrote:
> What is the preferred method for removing 60 hz hum from a signal without
> wiping out signal info around 60 hz? A 60 hz notch filter would not be
> useful because it ...Re: Analog to FIR filter design method
Suodatin Pussi - 2004-07-01 17:13:00
philblack wrote:
> Anyone,
>
> What is the best method to convert a analog filter design to a FIR
> filter design? Lets say I have the tranfer function in the S domain
> of a analog filte...6711 dsk bootloader
Suodatin Pussi - 2004-06-30 18:23:00
Hi,
Has any of you already successfully written a bootloader for the 6711
dsk? I'm trying to find out what my options are.
At the end I need an interrupt vector table at 0x00 and a lot of fast
i...Re: Special Filter Design
Suodatin Pussi - 2004-06-30 15:49:00
Steve wrote:
> Hi,
>
> I am designing a very speical filter, really it is very unique. I
> don't know why they need this filter but I need to design it.
>
> It is basically a bandpass ...Re: Sample Rate Conversion by non integer factor
Suodatin Pussi - 2004-06-30 13:40:00
David Reid wrote:
> How can this be done? My application is converting the sample rate of
> 44.1kHz wave files to sample rate X (eg change SR by factor of 0.75, or 1.3)
> and playing back at ...Re: FIR Filter
Suodatin Pussi - 2004-06-30 11:39:00
phuture_project wrote:
> Hi,
>
> As i've got problems using FFT or Goertzel algorithm (for those who
> are interested by the reason see my previous post called "some
> goertzel questions"),...Re: Help w/IIR & control-loop, please!
Suodatin Pussi - 2004-06-29 18:32:00
Hi Mark,
>
> 1. My IIR version of a continuous-time filter does not seem to behave
> as it's Bode plot says it should. Specifically I see a large DC offset
> on the output of the filter, bu...Re: C Routine to read a wav file (FFT)
Suodatin Pussi - 2004-06-26 19:15:00
schorsche wrote:
> Hiya,
>
> I've been struggling quite a while now with the following and couldn't
> find
> an answer, please help:
> All I wanna do is read the sample values of a .w...Re: inv filter deconvolution
Suodatin Pussi - 2004-06-26 15:48:00
Dan Shorb wrote:
> > In the paper, he claims the inverse filter of the log-swept sine for
> > deconvolving the speaker's output is simply the time-reversed input
> > with an exponentially-decrea...